| Primary address | 857 Cornwall Court, Sunnyvale |
| Zip code | 94087 |
| County | Santa Clara |
| Tract | 3157 |
| Parcel ID | 309-11-044 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 10/05/2001 |
| Sale price | $617,500 |
| Arm's length | Register |
| Property tax | $10,910 |
| Building class | Single Family (01) |
| Acreage | 0.179
|
| Zoning district | Low Density Residential (R0) |
| School district | 09001 |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
Assessed at $939,519, the tax amount paid for 857 Cornwall Court, Sunnyvale, CA 94087 is $10,909.
When was 857 Cornwall Court, Sunnyvale, CA 94087 last sold?857 Cornwall Court, Sunnyvale, CA 94087 was last sold in 02/11/2021.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 857 Cornwall Court, Sunnyvale, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for 857 Cornwall Court, Sunnyvale, CA 94087. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $10,910 |
| Market value | $939,519 |
Here's the assessment & property tax history for 857 Cornwall Court, Sunnyvale, including the evolution of the total tax rate and corresponding property tax.
| Year | Assessment value | Total tax rate | Property tax | Year over year change |
|---|---|---|---|---|
| 2025-2026 | $939,519 | 1.1612 | $10,910 | +2.79% |
| 2024-2025 | $921,098 | 1.1523 | $10,614 | +0.74% |
| 2023-2024 | $903,038 | 1.1667 | $10,536 | +2.18% |
| 2022-2023 | $885,332 | 1.1646 | $10,311 | +0.94% |
| 2021-2022 | $867,973 | 1.1769 | $10,215 | +1.16% |
The complete history of permits filed for 857 Cornwall Court, Sunnyvale, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Create a free account to unlock extended information for 857 Cornwall Court, Sunnyvale, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).
| FEMA flood zone(s) | 0.2 (See more on map) |
| Fire hazard zone | See more on map |
| Faults and tsunami inundation zone map | Register |
| Landslides and liquefaction map | Register |
Access the detailed traffic volume map for 857 Cornwall Court, Sunnyvale to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
| View daily traffic map |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Silicon Valley Academy | NR | Private | PK-8 | 146 | 0.69 |
| Silicon Valley Academy | NR | Private | PK-8 | 146 | 0.69 |
| Silicon Valley Academy | NR | Private | K-12 | 121 | 0.69 |
| Louis E. Stocklmeir Elementary School | 8 | Public | K-5 | 822 | 0.72 |
| Our Mother of Peace Montessori | NR | Private | K-4 | 0 | 0.73 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Marian A. Peterson Middle School | 6 | Public | 6-8 | 729 | 0.43 |
| Stratford Middle School | NR | Private | 6-8 | 443 | 0.56 |
| Silicon Valley Academy | NR | Private | PK-8 | 146 | 0.69 |
| Silicon Valley Academy | NR | Private | K-12 | 121 | 0.69 |
| School of Choice | NR | Private | 6-12 | 0 | 0.73 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Silicon Valley Academy | NR | Private | K-12 | 121 | 0.69 |
| School of Choice | NR | Private | 6-12 | 0 | 0.73 |
| Fremont High School | 7 | Public | 9-12 | 2,171 | 1.03 |
| Amrita Academy | NR | Private | 5-12 | 0 | 1.14 |
| Community Day School | NR | Public | 9-12 | 7 | 1.21 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 857 Cornwall Court, Sunnyvale.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1480 Mallard Way, Sunnyvale | 03/18/2024 | ||
| 1352 Kingfisher Way, Sunnyvale | 40,562 | 08/12/2025 | |
| 1439 Mallard Way, Sunnyvale | 08/26/1998 | $540,000 | |
| 722 Bantry CT, Sunnyvale | 10/28/2013 | ||
| 1377 Fisher Hawk Dr, Sunnyvale | 12/03/2018 | ||
| 739 Cardigan Dr, Sunnyvale | 03/17/2021 | ||
| 854 Cornwall CT, Sunnyvale | 02/16/2001 | $660,000 | |
| 1363 Kingfisher Way, Sunnyvale | 2,198 | 04/23/2025 | |
| 865 Cornwall CT, Sunnyvale | 10/30/2019 | ||
| 1331 Kingfisher Way, Sunnyvale | 3,596 | 01/10/2020 | |
| 1387 Fisher Hawk Dr, Sunnyvale | 09/24/2003 | $738,000 | |
| 726 Bantry CT, Sunnyvale | 11/27/2000 | ||
| 1351 Kingfisher Way, Sunnyvale | 1,379 | ||
| 1362 Kingfisher Way, Sunnyvale | 81,124 | 08/12/2025 | |
| 1512 Mallard Way, Sunnyvale | 07/20/2011 | ||
| 1331 Egret Dr, Sunnyvale | 07/28/2000 | ||
| 730 Bantry CT, Sunnyvale | 11/23/2022 | ||
| 862 Cornwall CT, Sunnyvale | 06/09/2017 | ||
| 1514 Mallard Way, Sunnyvale | 04/03/2025 | ||
| 858 Carlisle Way, Sunnyvale | 07/29/2022 |